Thai Kwiatkowski vs Frederik Nielsen Head to Head Stats

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
T. Kwiatkowski vs F. Nielsen

Thai Kwiatkowski

USA

0

Win

Played

2

Win

Age

6'2" (188 cm)

Height

6'2" (188 cm)

677

C. Rank

Ret.

181

Best Rank

190

Total Titles

YTD Titles

$94.0K

Career Money

$69.0K

Right-Handed

Plays

Right-Handed

Frederik Nielsen

DEN

0

Win

Played

2

Win

Age

6'2" (188 cm)

Height

6'2" (188 cm)

677

C. Rank

Ret.

181

Best Rank

190

Total Titles

YTD Titles

$94.0K

Career Money

$69.0K

Right-Handed

Plays

Right-Handed

Head-to-head: Kwiatkowski 0 - 2 Nielsen

They have played 5 sets in total, with Thai Kwiatkowski winning 1 and Frederik Nielsen winning 4. The last match between Frederik Nielsen and Thai Kwiatkowski was at the Fairfield Challenger, 07-10-2018, Round: Q2, Surface: Hard, with Frederik Nielsen getting the victory 6-7(3) 6-3 7-5.

Players	Head To Head Match Wins
Kwiatkowski	0
Nielsen	2

Last 2 H2H Matches:

(Q2) Fairfield Challenger(10-07-18)

Stats

Frederik Nielsen

Thai Kwiatkowski

(Q1) Charlottesville Challenger(10-25-14)

Stats

Frederik Nielsen

Thai Kwiatkowski

T. Kwiatkowski vs F. Nielsen H2H Profile

T. Kwiatkowski	Stats	F. Nielsen
$94,010	Career Prize Money	$69,005
56.28% (233-181)	Career Total W/L	60.54% (560-365)
0	Hard	1
0	Indoor	1
8	Titles	13
0	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

T. Kwiatkowski vs F. Nielsen Match Preview:

Second serve performance recent form: In recent form (last 6 months), Thai Kwiatkowski has won 46.09% of points on their second serve, while Frederik Nielsen has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Thai Kwiatkowski, in recent form, has won 44.55% of their opponent's second serve points, while Frederik Nielsen has won 0%. The same stats for first serve returns are 24.24% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Thai Kwiatkowski has saved 66.67% of breakpoints in recent form, whereas Frederik Nielsen has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Thai Kwiatkowski has won 0% of matches played (W/L 0/4), with Frederik Nielsen winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Thai Kwiatkowski has their best career surface win % on Hard, winning 60% (W/L 152/101), and worse career win % on Grass, winning 0% (W/L 0/7). Frederik Nielsen has their best career surface win % on I.hard, winning 60% (W/L 186/110), and worse career win % on Clay, winning 56% (W/L 61/47).
Player level: In the last year, Thai Kwiatkowski has played most of their matches on the Challengers/ITF tournaments > $10K, winning 0.00% of matches (W/L 0/2), where as Frederik Nielsen has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 2 times before with Thai Kwiatkowski winning 0 times and Frederik Nielsen being victorious 2 times. They have played 5 sets in total, with Thai Kwiatkowski winning 1 and Frederik Nielsen winning 4.
The last match between Thai Kwiatkowski and Frederik Nielsen was at the Fairfield Challenger, 07-10-2018, Round: Q2, Surface: Hard, with Frederik Nielsen getting the victory 6-7(3) 6-3 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:47:31.
Opponent quality stats: Over the last 12 months, Thai Kwiatkowski has played against opponents with an average rank of 343.75 while Frederik Nielsen has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Thai Kwiatkowski has won 0% of deciding sets over the last 12 months, while Frederik Nielsen has won 0% in all matches played on tour.
Break point conversion: In recent form, Thai Kwiatkowski has converted 14.81% of breakpoint opportunities, and Frederik Nielsen has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Thai Kwiatkowski vs Frederik Nielsen Editorial Preview By TennisTipster88.

T. Kwiatkowski vs F. Nielsen H2H Stats Used In Our Predictions

T. Kwiatkowski	Stats	F. Nielsen
0	H2H Matches Won	2
1	Sets Won	4
20	Games Won	31
7	Aces (Total)	10
10	Total Double Faults	4
1:47:31	Average Match Time	1:47:31
59% (97/165)	1st Serve %	56% (111/200)
59% (57/97)	1st Serve Win %	64% (71/111)
35% (24/68)	2nd Serve Win %	49% (44/89)
24% (7/29)	Break Pts Won %	46% (12/26)
43% (85/200)	Return Points Win %	51% (84/165)
0% (0/2)	Best‑of‑3 Win %	100% (2/2)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/1)	1st Set Won, Won Match	100% (1/1)
100% (1/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	100% (1/1)

Recent Performance Stats

T. Kwiatkowski Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Charlottesville Challenger - 27-10-2025
R1 Patrick ZahrajP. Zahraj	L	7-5 6-3	Stats
Winston-Salem Challenger - 08-09-2025
R1 Alex RybakovA. Rybakov	L	7-6(3) 6-4	Stats
Winston-Salem Open - Winston-Salem - 18-08-2025
Q1 Karl PolingK. Poling	L	3-6 7-5 6-3	Stats
Citi Open - Washington - 21-07-2025
Q1 Murphy CassoneM. Cassone	L	6-2 6-4	Stats
Winston-Salem Open - Winston-Salem - 19-08-2024
Q3 Strong KirchheimerS. Kirchheimer	L	6-3 6-4	Stats

View All

F. Nielsen Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Qatar ExxonMobil Open - Doha - 08-03-2021
Q1 Ramkumar RamanathanR. Ramanathan	L	6-4 6-1	Stats
All Lower level tournaments - 01-06-2020
R1 Sebastian MortierS. Mortier	W	6-4 6-3	Stats
R1 Sebastian FanselowS. Fanselow	W	3-6 7-6(5) 6-2	Stats
Davis Cup, World Group II, PO, DEN-PUR 5-0 - 02-03-2020
Rubber 4 Ignacio GarciaI. Garcia	W	7-6(5) 6-2	Stats
New York Open - New York - 10-02-2020
Q1 Go SoedaG. Soeda	L	6-1 6-2	Stats

View All

T. Kwiatkowski vs F. Nielsen Stats Breakdown Vs All H2H Opponents

T. Kwiatkowski	Stats	F. Nielsen
56.28% (233/181)	YTD Win/Loss	60.54% (560/365)
56.08% (544/426)	Sets Win/Loss	56.98% (1249/943)
52.59% (4871/4392)	Games Win/Loss	52.59% (10967/9885)
60.08% (152/101)	Hard Win/Loss	61.67% (222/138)
54.02% (47/40)	Clay Win/Loss	56.48% (61/47)
50.75% (34/33)	Indoor Hard W/L	61.27% (231/146)
0.00% (0/7)	Grass Win/Loss	57.50% (46/34)
0.47	Aces Per Game	0.15
2117	Aces Total	1554
0.27	Double Faults Per Game	0.12
1237	Total Double Faults	1200
1:27:18	Average Match Time	1st Match
522.17	Average Opponent Rank	574.1
60% (15246/25604)	1st Serve %	60% (17389/29128)
72% (10949/15246)	1st Serve Win %	69% (11956/17389)
50% (5130/10358)	2nd Serve Win %	51% (5931/11739)
41% (1080/2606)	Break Points Won % (Total)	42% (1227/2930)
39% (10391/26391)	Return Points Win %	40% (11924/29572)
14.29% (2/12)	Slam W/L	50.00% (9/9)
20.00% (1/4)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	51.92% (27/25)
35.71% (10/18)	Main Tour W/L	48.68% (37/39)
53.21% (116/102)	Challenger W/L	57.42% (240/178)
69.80% (104/45)	Futures W/L	68.42% (247/114)
56% (230/408)	Best of 3 Sets Win %	60% (522/866)
33% (1/3)	Best of 5 Sets Win %	56% (27/48)
50% (71/142)	Tiebreaks Win % (Total)	53% (159/299)
44% (62/140)	Deciding Set Win %	62% (177/286)
79% (252/199)	1st Set Won, Won Match	89% (506/451)
21% (252/52)	1st Set Won, Lost Match	11% (506/54)
20% (162/33)	1st Set Lost, Won Match	26% (419/107)